#664AA5 Color

#664AA5 is rgb(102, 74, 165) in RGB and hsl(258, 38%, 47%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#664AA5

HEX#664AA5

RGBrgb(102, 74, 165)

HSLhsl(258, 38%, 47%)

HSVhsv(258, 55%, 65%)

OKLCHoklch(48.5% 0.141 294.8)

CMYKcmyk(38%, 55%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #664AA5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.8:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.09:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #664AA5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#664AA5 Complementary#8AA54A Analogous#4A5DA5 Analogous#934AA5 Triadic#A5664A Triadic#4AA566

Tints & Shades

Lighter tints and darker shades of #664AA5, useful for hover states, backgrounds, and text variants.

Tints

#785DB6 #8F79C3 #A492CE #B8ABD9 #CDC3E4 #E5DFF1

Shades

#594190 #4C377B #3F2E66 #30234D #231938 #161023

Use #664AA5 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex